. >> this morning, secretary napolitano said in a hearing on capitol hill, he went overseas to russia, and is the president concern there's a flaw in the system, and if so, is he looking to have a revie of that and having it possibly changed? >> what the president said when he stood here before you late friday evening night was that there are many questions that need to be answered, and that's what a thorough investigation will produce is answers to all the questions that we have about these two individuals, their activities, their thrafl, their associations, what motivated them, and everything that went into the decision that they took to, you know, engage in a terrorist act against people of the united states and boston. that will be all of these questions would be part of this investigation. it is part of the case that will be built against the suspect who is in custody and part of the overall investigation of what happened. >> should he have began -- been on a no-fly list? should people spending that much time in russia be on a no-fly list and just spend time overseas? >> specific